1. next/Quang Hung/to/school/shops/is/some. (câu này mình thấy có 2 câu trả lời hợp lí)

Next to Quang Hung school is some shops.

Quang Hung school is next to some shops.

2. is/a poster/There/the/wall/on. 

There is a poster on the wall.

3. plays/always/My sister/volleyball/the weekends/at. 

My sister always plays volleyball at the weekends.

4. Some creative/are/drawing/students/the/in/art club. 

Students are doing some creative drawings in the art club.

5. Vietnamese people/clean/often/and/decorate/houses/their/Tet/at.

Vietnamese people often clean and decorate their houses at Tet.

`1`. Next to some shops is Quang Hung school

`2`. There is a poster on the wall

`3`. My sister always plays volleyball at the weekend

`4`. Students are doing some creative drawings in the art club

`5`. Vietnamese people often clean and decorate their house at Tet

Ko chắc lắm về câu 1 :)